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Xenio WiFi Remote Control (replacement)
Xenio WiFi Remote Control (replacement)

Harvia Xenio WiFi Remote Control CX004WIFI is a modern, stylish sauna control panel designed to bring wireless convenience to your sauna experience. Specifically built to work with compatible Harvia Xenio control systems, the CX004WIFI allows you to control your sauna remotely via the MyHarvia mobile app once connected to a wireless LAN.

This WiFi remote control enables clear, easy sauna operation with illuminated buttons and a digital display, making it simple to adjust temperature and monitor sauna status—even in low lighting. The Harvia Xenio WiFi Remote Control can be installed near the sauna door, either as a surface installation or embedded in the wall, and is ideal for both new installations and upgrading existing setups.

It serves as a replacement panel to add WiFi functionality to an existing Xenio system or as part of a new sauna configuration. Please note: the CX004WIFI does not operate independently and requires a compatible Harvia Xenio Control System (sold separately). See the Resources tab for full compatibility details.

  • WiFi Upgrade: This panel provides essential Wi-Fi connectivity for compatible Harvia Xenio control systems.
  • Simple Setup: Designed for quick and easy installation.
  • Mobile Access: Unlock full control and monitoring capabilities through the MyHarvia application.
  • Installation: Suitable for convenient wall installation.
  • Dimensions: Compact size: 3.34" W (84mm) x 0.9" D (22mm) x 4.3" H (109mm).
  • Compatibility: Please see the Technical Tab for a list of compatible Xenio control systems.
  • Note: This panel functions as an accessory and requires a compatible Harvia Xenio Control System (Sold Separately).

MyHarvia Application Functionality - Accessed via CX004WIFI:

  • Remote Control: Adjust temperature, humidity, lighting, and fan settings from your mobile device.
  • Scheduling: Utilize features like direct on-time, timed start, and the comprehensive Week Clock.
  • Safety & Settings: Option for safety device integration, time zone, and daylight saving adjustments.
  • Flexibility: Allows connecting an unlimited number of mobile devices to control the sauna.
  • Stay Updated: Receive control panel firmware updates for optimal performance and new features.
  • Availability: Please check regional availability for the MyHarvia application.
  • Model: Harvia Xenio WiFi Remote Control CX004WIFI)
  • Power Consumption: Peak 2W, Average 600mW
  • WiFi Frequency Band: 2.4 GHz
  • Supply Voltage: 12-24V DC
  • Connection: 4-pin (+12VDC, GND, RS485 A+B)
  • Electrical Frequency: 50/60Hz
  • Weight: Approx. 0.3 lbs (0.14 kg)
  • Dimensions (W x D x H): 3.34" x 0.9" x 4.3" (84 x 22 x 109 mm)

MyHarvia Application Features (Accessed via CX004WIFI & Compatible Xenio System)

  • Temperature Adjustment Range: 104°F - 194°F (40°C - 90°C)
  • Humidity Adjustment Range: 20% - 80% RH (for compatible heaters)
  • Maximum Direct On Time: 1 Hour
  • Lighting Control: On/Off via App (Optional Automation Available)
  • Fan Control: On/Off via App (Optional Automation Available)
  • Delayed Start Timer: 0-12 Hours (for one heating session)
  • Weekly Scheduling (Week Clock): Up to 8 programs
  • Safety Device Option: Supports Optional Safety Switch (e.g., Door Switch)
  • Time Zone Selection: Yes
  • Daylight Saving Selection: Yes
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Xenio WiFi Remote Control (replacement)

by Finlandia/Harvia
SKU: HAR-CX004WIFI
$530.00 $477.00 10% off
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Harvia Xenio WiFi Remote Control CX004WIFI is a modern, stylish sauna control panel designed to bring wireless convenience to your sauna experience. Specifically built to work with compatible Harvia Xenio control systems, the CX004WIFI allows you to control your sauna remotely via the MyHarvia mobile app once connected to a wireless LAN.

This WiFi remote control enables clear, easy sauna operation with illuminated buttons and a digital display, making it simple to adjust temperature and monitor sauna status—even in low lighting. The Harvia Xenio WiFi Remote Control can be installed near the sauna door, either as a surface installation or embedded in the wall, and is ideal for both new installations and upgrading existing setups.

It serves as a replacement panel to add WiFi functionality to an existing Xenio system or as part of a new sauna configuration. Please note: the CX004WIFI does not operate independently and requires a compatible Harvia Xenio Control System (sold separately). See the Resources tab for full compatibility details.

  • WiFi Upgrade: This panel provides essential Wi-Fi connectivity for compatible Harvia Xenio control systems.
  • Simple Setup: Designed for quick and easy installation.
  • Mobile Access: Unlock full control and monitoring capabilities through the MyHarvia application.
  • Installation: Suitable for convenient wall installation.
  • Dimensions: Compact size: 3.34" W (84mm) x 0.9" D (22mm) x 4.3" H (109mm).
  • Compatibility: Please see the Technical Tab for a list of compatible Xenio control systems.
  • Note: This panel functions as an accessory and requires a compatible Harvia Xenio Control System (Sold Separately).

MyHarvia Application Functionality - Accessed via CX004WIFI:

  • Remote Control: Adjust temperature, humidity, lighting, and fan settings from your mobile device.
  • Scheduling: Utilize features like direct on-time, timed start, and the comprehensive Week Clock.
  • Safety & Settings: Option for safety device integration, time zone, and daylight saving adjustments.
  • Flexibility: Allows connecting an unlimited number of mobile devices to control the sauna.
  • Stay Updated: Receive control panel firmware updates for optimal performance and new features.
  • Availability: Please check regional availability for the MyHarvia application.
  • Model: Harvia Xenio WiFi Remote Control CX004WIFI)
  • Power Consumption: Peak 2W, Average 600mW
  • WiFi Frequency Band: 2.4 GHz
  • Supply Voltage: 12-24V DC
  • Connection: 4-pin (+12VDC, GND, RS485 A+B)
  • Electrical Frequency: 50/60Hz
  • Weight: Approx. 0.3 lbs (0.14 kg)
  • Dimensions (W x D x H): 3.34" x 0.9" x 4.3" (84 x 22 x 109 mm)

MyHarvia Application Features (Accessed via CX004WIFI & Compatible Xenio System)

  • Temperature Adjustment Range: 104°F - 194°F (40°C - 90°C)
  • Humidity Adjustment Range: 20% - 80% RH (for compatible heaters)
  • Maximum Direct On Time: 1 Hour
  • Lighting Control: On/Off via App (Optional Automation Available)
  • Fan Control: On/Off via App (Optional Automation Available)
  • Delayed Start Timer: 0-12 Hours (for one heating session)
  • Weekly Scheduling (Week Clock): Up to 8 programs
  • Safety Device Option: Supports Optional Safety Switch (e.g., Door Switch)
  • Time Zone Selection: Yes
  • Daylight Saving Selection: Yes
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The Sauna Place
226 Google Reviews
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Netanya Mintz
April 7, 2025
I own Sharp Edge CrossFit in Evanston, IL., and we have a Sisu sauna for our members to enjoy. One of the coils in our sauna's heater broke. After a quick Internet search I found that the Sauna Place had the replacement parts I needed. I called them and spoke to the NICEST person on the phone. He assured me not only are the parts readily available and able to be shipped quickly, but that replacing the parts in the heater is not a difficult task. My stress pertaining to my gym members not being able to use the sauna they pay for was pretty quickly alleviated after talking to whomever I spoke with on the phone this morning. For that, I am so appreciative! Excellent customer service! And I highly recommend!
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Ben Pasternack
March 25, 2025
fantatsic person
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Joe Wynne
March 24, 2025
The Sauna oil Sold here is 97% paraffin which is not approved for inhalation and is a petroleum distillate. It begins breaking down at 200f and creating harmful gasses. Do not put petroleum products in you wellness sauna. This product is listed at 100% natural (bout as natural as gasoline) and its ingredients are not listed on the website. I had to call and request at MSDS sheet and then lookup the CAS codes to discover if this was harmful to my family. This is the cheap option not the good one
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Alex Davis
March 19, 2025
We have been working with sauna place for years and definitely recommend!
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Samuel McCandless
March 17, 2025
Update: after several more weeks of bad shipping and not being notified that the shipper could not get ahold of me I finally picked up my heater. They sent the wrong one. To their credit they made it right as fast as they could despite my rather irate disposition at this point. Credit where credit is due, they always tried to fix their mistakes, I just wish there had been less. I want so badly to increase this rating. I get it shipping is crazy and industries have busy seasons where they’re running behind, I also get switching to a new inventory/shipping system and it can be hard (though judging from reviews they’ve been updating the shipping system for four months now). Everytime I do get ahold of someone they seem sincere. What I don’t think is great is not listing on your website if you’re out of stock of something. This happened with the heater I ordered, I called about a week after the order was complete (charged to my card) but not shipped. They told me they didn’t have any so they ordered one from somewhere else and that would ship to me ~ two week lead time (far cry from their website saying they’ll ship within two days). Their website should reflect their stock. They were apologetic and said they’d actually get one the next day in a shipment and they’d just send me that one - great! It’s been over a week since they said that and it still hasn’t shipped. I called and asked if they could just ship my vapor barrier and tape so I can continue my build and they agreed - great again! I just got the box and they shipped me qty 1 of each when I ordered qty 2 and the receipt shows it should be two as well. They seem well intentioned however they’re just unorganized at this point. I’m sure they’ll fix my order but at this point I can’t recommend them - at least call ahead and make sure your item is in stock before buying and follow up on shipping. (My shipment receipt shows the heater shipped, it did not, that was expected. Apparently shipping a partial order sends a receipt that everything shipped.)
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Josh Zlatkus
March 3, 2025
Fairly good product and friendly people, but they got a few things wrong on our order, and every time I reached out about it - or just had a general question - it was 50/50 whether I'd get a response. That's just not good enough in this day and age.
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LeAlan Miller
February 25, 2025
Brian was excellent on calculating my heater size and the whole sales process. Tony and Mike were also very helpful after the sale. Highly recommend!
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Steve Kovac
January 25, 2025
Recently ordered some accessories. They shipped SAME DAY and they arrived in perfect order in 3 days. Everything was as expected. Thank you !!
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Timothy Keutzer
January 16, 2025
After over twenty years, my previous sauna heater gave up the ghost. I called Sauna Place and explained what I had. Tony very helpfully walked me through my options and recommended the right heater for my needs. When I received the unit, we had to resolve a minor issue with the shipping, and again, most helpful in resolving. Now the Harvia Kip 60 is up and operational in my small sauna, and I couldn’t be happier. Great help, great service, great product.
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cliff venters
January 15, 2025
Very nice people. Service is great!